--- ray/src/ot/obj2mesh.c	2004/04/22 17:33:48	2.9
+++ ray/src/ot/obj2mesh.c	2007/07/12 14:58:53	2.12
@@ -1,5 +1,5 @@
 #ifndef lint
-static const char RCSid[] = "$Id: obj2mesh.c,v 2.9 2004/04/22 17:33:48 greg Exp $";
+static const char RCSid[] = "$Id: obj2mesh.c,v 2.12 2007/07/12 14:58:53 greg Exp $";
 #endif
 /*
  *  Main program to compile a Wavefront .OBJ file into a Radiance mesh
@@ -22,7 +22,7 @@ char  *progname;			/* argv[0] */
 
 int  nowarn = 0;			/* supress warnings? */
 
-int  objlim = 15;			/* # of objects before split */
+int  objlim = 9;			/* # of objects before split */
 
 int  resolu = 16384;			/* octree resolution limit */
 
@@ -39,7 +39,10 @@ main(		/* compile a .OBJ file into a mesh */
 )
 {
 	int  nmatf = 0;
-	char  *matinp[32];
+	char  pathnames[12800];
+	char  *pns = pathnames;
+	char  *matinp[128];
+	char  *cp;
 	int  i, j;
 
 	progname = argv[0];
@@ -56,6 +59,18 @@ main(		/* compile a .OBJ file into a mesh */
 		case 'a':				/* material file */
 			matinp[nmatf++] = argv[++i];
 			break;
+		case 'l':				/* library material */
+			cp = getpath(argv[++i], getrlibpath(), R_OK);
+			if (cp == NULL) {
+				sprintf(errmsg,
+					"cannot find library material: '%s'",
+						argv[i]);
+				error(USER, errmsg);
+			}
+			matinp[nmatf++] = strcpy(pns, cp);
+			while (*pns++)
+				;
+			break;
 		case 'w':				/* supress warnings */
 			nowarn = 1;
 			break;
@@ -206,7 +221,7 @@ add2full(			/* add object to full node */
 	objset(oset, cu->cutree);
 	cukid.cusize = cu->cusize * 0.5;
 
-	if (inc==O_IN || oset[0] < objlim || cukid.cusize <
+	if (oset[0] < objlim || cukid.cusize <
 			(oset[0] < MAXSET ? mincusize : mincusize/256.0)) {
 						/* add to set */
 		if (oset[0] >= MAXSET) {